.home{
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
}
header{
    width: 100%;
    height: 1rem;
    background-color: red;
    color: #fff;
    font-size: .42rem;
    text-align: center;
    line-height: 1rem;
}
main{
    flex: 1;
    overflow: auto;
}

